Triple Chocolate Cream Puffs Recipe

Name: Triple Chocolate Cream Puffs Recipe
Ingredients: For the Chocolate Pastry Cream:; 2 cups whole milk; 6 tablespoons granulated sugar, divided; 2 tablespoons cocoa powder; 1 1/2 tablespoons cornstarch; 1/8 teaspoon salt; 4 large egg yolks; 3 ounces bittersweet chocolate, finely chopped; 2 tablespoons unsalted butter; 1 teaspoon pure vanilla extract; For the Chocolate Pate a Choux:; 1/2 cup water; 5 tablespoons unsalted butter; 1 tablespoon granulated sugar; 1/4 teaspoon salt; 1/2 cup plus 1 tablespoon bread flour; 3 large eggs, cold; 2 1/2 tablespoons cocoa powder; For the Chocolate Ganache:; 1/2 cup heavy cream